baber/WOPTO huggingface dataset:
Patent RU-2283950-C2 (RU)
Inventor: TAKHAUTDINOV RUSTEM SHAFAGATOV
IPC: E21B37/06
Filed: 2004-03-25
Granted: 2006-09-20
Abstract: FIELD: oil production industry, particularly to treat bottomhole formation zone and injection wells, which are converted from producing wells. 
     SUBSTANCE: method involves injecting solvent composition mixed with surfactant in formation; forcing composition in formation; performing time delay and putting well in operation. Before the composition forcing in formation the composition is held at face within the limits of well filter location for 1-2 hours in dependence of filter contamination with asphalt-tar-paraffin deposits or activating technical means usage. The solvent is distillation residue obtained during ethylbenzene and A or B grade styrene rectification. The surfactant is grade B liquid sulphanole taken in amount of 1-10% by the distillation residue weight. 
     EFFECT: increased efficiency, reduced time and material consumption for bottomhole formation zone treatment.
Patent RU-2303510-C2 (RU)
Title: Methods and apparatus for grinding main journals of crankshafts
Inventor: JUNKER EHRVIN
IPC: B24B41/06
Filed: 2002-09-10
Granted: 2007-07-27
Abstract: FIELD: machine engineering, possibly grinding main journals of crankshafts with use of set of grinding wheels. 
     SUBSTANCE: crankshaft is mounted in clamping unit. Rotation axis of grinding spindle is arranged in parallel relative to rotation axis of crankshaft with possibility of normal approaching to it. Number of grinding wheels corresponds to that of ground main journals. In zone at least of one main journal opposite to grinding spindle rest is mounted for supporting crankshaft. Additional power head unit is used for preliminarily working at least of one main journal at forming support for rest arranged over main journal. Power head unit is made with possibility of approaching or rotation towards crankshaft for touching it in zone between crankshaft and grinding spindle not being in touching position. Before final working of main journals, support for rest is subjected to grinding by means of grinding wheel of additional power head unit or by means of one grinding wheel of set. In second variant main journals are preliminarily worked by milling or turning for forming protrusion at least on one main journal. Said protrusion after grinding it by means of one grinding wheel is used as support for rest at final grinding of main journals by means of grinding wheel set. 
     EFFECT: enhanced efficiency and quality of crankshafts after working them. 
     7 cl, 6 dwg
Patent RU-2280808-C2 (RU)
Title: Device for temporal coating of repairing zone
Inventor: KOROLEV ALEKSANDR NIKOLAEVICH
IPC: F16L1/00
Filed: 2004-05-06
Granted: 2006-07-27
Abstract: FIELD: construction. 
     SUBSTANCE: device comprises frame-canvas construction, system of air-operated members interposed between the arcs, and canvas with arrangements for coating and sealing the zone of pipe joint.  The load-bearing arcs of the frame are inflatable and arranged in series in vertical planes and are connected with the inflatable bottom bearing beams that define an air frame with heat insulating air space together with the inflatable vessels.  The sides or faces are provided with shutters for access to the construction. 
     EFFECT: expanded functional capabilities. 
     5 cl, 14 dwg
Patent RU-2275201-C2 (RU)
Inventor: BELOZERSKAJA GALINA GENNAD EVN
IPC: A61P7/04
Filed: 2004-07-23
Granted: 2006-04-27
Abstract: FIELD: pharmaceutical industry, in particular haemostatic agent. 
     SUBSTANCE: claimed agent represents aqueous solution, containing 2-150 g of zinc polyacrylate, 10-100 g sodium alginate and 1-30 of acetic acid in 1 l of distilled water. Agent of present invention being in contact with blood and tissues provides film formation 30 s. 
     EFFECT: haemostatic agent of improves quality.
Patent RU-2314981-C2 (RU)
Title: Пластиковый затвор, способный изготавливаться в закрытом состоянии
IPC: B29C45/26
Filed: 2003-01-08
Granted: 2008-01-20
Abstract: Пластиковый затвор содержит нижнюю часть и колпачок, а также защелкиваемый шарнир, посредством которого две части затвора соединены друг с другом в виде одной детали. Нижняя часть и колпачок могут быть изготовлены в закрытом состоянии и дополнительно соединены друг с другом посредством, по меньшей мере, одного разделительного шва. Все элементы защелкиваемого шарнира находятся на участках боковой стенки юбки затвора, которые проходят параллельно направлению перемещения формы для литья под давлением при ее закрывании и открывании. Изобретение позволяет создавать пластиковый затвор цилиндрической формы в закрытом состоянии, используя при этом особенно простые литьевые формы, и может быть изготовлено при короткой продолжительности цикла. 13 з.п. ф-лы, 4 ил.
Patent RU-2292398-C2 (RU)
Inventor: KASHUBA EHDUARD ALEKSEEVICH
IPC: C12Q1/04
Filed: 2004-11-15
Granted: 2007-01-27
Abstract: FIELD: immunology. 
     SUBSTANCE: claimed method includes culturing of tested Staphylococcus aureus for 12 h, concentration of Staphylococcus aureus microbial slurry is adjusted to 1 bln CFU/ml. Prepared microbial slurry in amount of 0.1 ml is introduced into test tube with 0.3 ml of plasma diluted with isotonic sodium chloride solution in ratio of 1:5. Staphylococcus aureus strain is recognized as hospital one when coagulation time is not more 50 min. 
     EFFECT: accelerated investigation method with improved accuracy. 
     1 tbl, 5 ex
Patent RU-2298474-C2 (RU)
Inventor: EHVJAP MEKHMET FETKHI
IPC: B29C48/49
Filed: 2005-01-14
Granted: 2007-05-10
Abstract: FIELD: chemical industry; methods and devices used for manufacture of laminated products. 
     SUBSTANCE: the invention is pertaining to the method and the device used for manufacture of the high-viscosity products, in particular, for production of the soaps with a set of the color layers having unique features, for example, additives or odor. The device contains at least two extruders, in which the pastes having the different characteristics are fed. In the place of the extruders joint there is at least one head for the pastes stirring with each other. The head contains the mounted there nozzle having the separate inlets, the separate cameras and one common outlet for the  separate pastes. The pastes are fed into the separate inlets and extruded from one outlet with production of the laminated billet. The device additionally contains the squeezer for molding and cutting of the billet by pressing in the form of the lumps of the laminated product. The squeezer is made with capability of variation of the angle between the axis of the billet and the axis of the squeezer. The change of the indicated angle is conducted after the first pressing of the billet. Then conduct the following pressing of the billet for creation of the various visual effects on the lump of the laminated product. The different visual effects are achieved by adjustment of the angles of the layers of the product to the axis of the lump of the laminated product. The invention also presents the description of the article produced by this method. The invention allows to manufacture the laminated article with the layers of the different colors, odors and additives in combination with the special configuration and in the determined numbers using the low-cost method. 
     EFFECT: the invention ensures production of the laminated article with the layers of the different colors, odors and additives in combination with the special configuration and in the determined numbers using the low-cost method. 
     17 cl, 29 dwg
Patent RU-2287429-C2 (RU)
Title: Device for securing disk saws to shaft
Inventor: MAZURKIN PETR MATVEEVICH
IPC: B27B5/32
Filed: 2005-02-07
Granted: 2006-11-20
Abstract: FIELD: wood working. 
     SUBSTANCE: device comprises driving shaft with ring chamfering, unmovable washer, and detachable washer.  The detachable washer is provided with the rockers that have weights at their ends and are locked by means of springs.  The detachable washer is made of a cylindrical sleeve and is interposed between the driving shaft and unmovable washer.  The unmovable and detachable washers are provided with longitudinal grooves for receiving the rockers. 
     EFFECT: expanded functional capabilities. 
     3 cl, 2 dwg
Patent RU-2317644-C2 (RU)
IPC: H04H1/00
Filed: 2003-01-10
Granted: 2008-02-20
Abstract: FIELD: technology for simultaneous broadcasting radio-transmission of signals with analog modulation and of digital transmission signals. 
     SUBSTANCE: in accordance to the invention, amplitude-modulated signal of simultaneous broadcasting radio-transmission, which incorporates digital transmission signal and analog transmission signal in one transmission channel, is characterized by the fact that one side band of carrier of signal of simultaneous broadcasting transmission is modulated by digital transmission signal, and another band is modulated by correcting signal, which ensures provision of analog transmission signal of waveform envelope for demodulation. Generator of amplitude-modulated signal is intended to be used for generation and transmission of aforementioned signals. 
     EFFECT: creation of method for simultaneous transmission of digital and analog signals through a single channel. 
     4 cl, 2 dwg
Patent RU-2397200-C2 (RU)
Title: Композиция для ингибирования молочнокислых бактерий, загрязняющих технологическую среду при производстве топливного этанола (варианты), способ контроля загрязнения молочнокислыми бактериями указанной среды и способ контроля их роста в ферментационном процессе
Inventor: MEJ DZHON POL
IPC: C12C11/02
Filed: 2004-02-09
Granted: 2010-08-20
Abstract: Изобретение относится к получению топливного этанола с использованием кислот хмеля. Шесть кислот хмеля альфа-кислота, бета-кислоты, изо-альфа-кислоты, ро-изо-альфа-кислоты, тетрагидроизо-альфа-кислоты и гексагидроизо-альфа-кислоты испытывали для определения, какие из них являются наиболее эффективными в ингибировании роста бактерий, обычных при получении топливного этанола. Бактериями, используемыми в этих испытаниях были Lactobacillus brevis и Lactobacillus fermentum. Минимальные ингибирующие концентрации (МИК) кислот хмеля определяли с использованием MRS-бульона, а также сред мелассного сусла и пшеничных заторов во время их ферментации. Во всех случаях кислоты хмеля контролировали рост этих двух бактерий Lactobacillus, причем тетрагидроизо-альфа-кислота, гексагидроизо-альфа-кислота и изо-альфа-кислота убивали большинство бактерий при самой низкой МИК. Обработка аппаратов для размножения дрожжей, замочных танков и ферментеров кислотами хмеля с минимальной ингибирующей концентрацией будет останавливать рост бактерий, увеличивать выход этанола и позволит избежать необходимости в антибиотиках. 4 н. и 55 з.п. ф-лы, 49 ил., 2 табл.
Patent RU-2396082-C2 (RU)
Title: Multiphase pharmaceutical preparation for ovulation inhibition in mammal
Inventor: KHAJL VOL FGANG
IPC: A61K/
Filed: 2005-10-14
Granted: 2010-08-10
Abstract: FIELD: medicine. 
     SUBSTANCE: multiphase pharmaceutical preparation for ovulation inhibition in mammal contains a number of individually packed and individually removed daily units placed in a single package, and used for oral administration for at least 21 days running; specified daily units contain a combination of oestradiol and drospirenone. A daily unit contains 0.5 to 4 mg of oestradiol and 2 to 4 mg of drospirenone. At least 70% of specified drospirenone are released from specified unit within 30 minutes. 
     EFFECT: invention provides higher oral bioavailability of drospirenone. 
     6 cl, 5 dwg, 5 ex
Patent RU-2344206-C2 (RU)
Title: Тигель для устройства для получения блока кристаллического вещества и способ его получения
Inventor: AJNKHAUS ROLAND
IPC: C30B15/10
Filed: 2004-04-09
Granted: 2009-01-20
Abstract: Изобретение относится к технологии получения полупроводниковых материалов, в частности кремния для фотоэлектрических устройств с использованием тиглей. Тигель для устройства для изготовления блоков кристаллического вещества направленной кристаллизацией состоит из боковых стенок (8) и основания (7), при этом основание (7) обладает параллельно направлению, по существу перпендикулярному основанию, лучшими характеристиками теплопередачи, по сравнению с характеристиками теплопередачи боковых стенок (8) вдоль указанного направления, основание (7) и боковые стенки (8) выполнены из материалов, содержащих по существу одинаковые основные химические компоненты, причем основание (7) является прозрачным для инфракрасного излучения, а боковые стенки (8) являются непрозрачными для инфракрасного излучения. В качестве материала основания (7) используют аморфную двуокись кремния, а материалом стенок (8) является непрозрачная кварцевая керамика. Основание (7) и боковые стенки (8) тигля могут быть образованы пластинами, выполненными из одного и того же материала - графита, обладающего анизотропными характеристиками теплопроводности, при этом теплопроводность пластин в плоскости пластин является намного меньшей, чем их теплопроводность в направлении, перпендикулярном к данной плоскости. Описано устройство для изготовления кристаллических блоков направленной кристаллизацией жидкой фазы, содержащее тигель, между основанием (7) которого и средствами охлаждения (4) расположен графитовый войлок (9), и средства уплотнения (10) графитового войлока (9). При осуществлении способа в данном устройстве во время затвердевания жидкой фазы в тигле устанавливают температурный градиент в диапазоне от 8°С/см до 30°С/см. Изобретение позволяет получать достаточно чистый поликристаллический кремний, характеризующийся большей длиной неосновных носителей, благодаря которой повышается эффективность фотоэлектрических устройств. 4 н. и 7 з.п. ф-лы, 2 ил.
Patent RU-2330359-C2 (RU)
Inventor: COLOMBI ALDO
IPC: H01R13/58
Filed: 2004-05-18
Granted: 2008-07-27
Abstract: FIELD: mechanics. 
     SUBSTANCE: socket/plug terminal holder incorporates a housing that can be arranged in a casing, and a good few electrical terminals mounted on the housing and formed by a pairs of knives arranged in a plane perpendicular to the direction of socket/plug connection. Knives of every pair have contact edges, facing each other, allowing the arrangement of current conductor of the cable to be connected. To direct and clamp the conductor, every lever is pivoted to the housing and can be turned up outside to release the conductor from the knives pair or can be fixed on the housing to arranged the conductor among opposing edges of the knife pairs to ensure electric contact. The above turning motion occurs in the plane parallel to the connection direction. When engaged, the lever part extends beyond the housing so as to allow disengaging the lever manually. 
     EFFECT: simpler design because the lever engagement/release can be made manually, higher-quality electric connection. 
     12 cl, 6 dwg
Patent RU-2312042-C2 (RU)
Inventor: BELOVITSKIJ IOSIF IVANOVICH
IPC: B64C39/08
Filed: 2006-01-20
Granted: 2007-12-10
Abstract: FIELD: aero-space engineering. 
     SUBSTANCE: proposed flying vehicle has fuselage, wings mounted in tandem in closed system and provided with control surfaces, vertical fins with rudders, horizontal lifting surface provided with rudder and secured on vertical fins and on fuselage, power plants and quick-detachable attachment units. Each closed system of wings includes fuselage, top, lower and intermediate wings, connecting fin washers at rational parametric convergence of wing dihedral angles and rational parameters of  wing V-shaped angles.  All together they form rigid flat load-bearing truss in cross-section relative to longitudinal axis of fuselage without excessive rods. Each part of flying vehicle is considered as one rod in said section. Connecting load-bearing articulation units of tips of top and intermediate wings and upper ends of connecting fin washers of each closed system of wings are provided with connecting load-bearing hinges embraced by upper port and starboard nacelles. Connecting load-bearing articulation units of lower wings which are located in tandem and lower tips of connecting fin washers are connected by means of lower starboard and port nacelles. 
     EFFECT: enhanced efficiency of  flying vehicle configuration. 
     15 cl, 4 dwg
Patent RU-2351969-C2 (RU)
Title: Модулятор с разделяемыми свойствами
Inventor: SEMPSELL DZHEFFRI B
IPC: G02B26/08
Filed: 2004-08-12
Granted: 2009-04-10
Abstract: Изобретение относится к модуляторам с разделяемыми свойствами. Данный модулятор имеет зеркало, свешенное с гибкого слоя над полостью. Этот гибкий слой также образует опоры и опорные столбики для зеркала. Альтернативная конструкция модулятора с разделяемыми свойствами имеет зеркало, подвешенное над полостью. Этот модулятор опирается на опоры и опорные столбики. Опорные столбики содержат гибкий слой, расположенный поверх заглушек в виде опорных столбиков. На гибком слое, расположенном поверх заглушек в виде опорных столбиков, может быть сформирована шинная структура. 3 н. и 35 з.п.ф-лы, 36 ил.
Patent RU-2322321-C2 (RU)
Inventor: EVDOKIMOV DMITRIJ VALER EVICH
IPC: B21D37/01
Filed: 2006-03-27
Granted: 2008-04-20
Abstract: FIELD: plastic working of metals, possibly manufacture of cylindrical envelopes of thin band or foil. 
     SUBSTANCE: die holder with blanking and drawing dies is rigidly mounted on lower plate of die set. Drawing dies are made of antifriction polymeric materials. Central drawing punch having drawing portion and bead in lateral surface is mounted on upper plate. In lower plate spring-loaded intermediate plate is mounted with use of columns. Said plate carries mounted telescopically blanking and drawing annular sections; one drawing section is provided with shoulder. On non-working ends of drawing sections unclamping rings are mounted. Said rings may engage with respective beads of drawing punch and drawing section. Levers whose one ends are jointly secured to said columns act through their other ends upon intermediate plate. 
     EFFECT: improved quality, reduced cost price of parts. 
     7 cl, 2 dwg
Patent RU-2338620-C2 (RU)
Inventor: GEZER PETER
IPC: B21H3/08
Filed: 2003-09-05
Granted: 2008-11-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: hollow cylinder stock is brought with its not subject to treatment end to clamping device and fixed in it. After that a mandrel with a coaxially inserted and lengthwise set off spike is introduced into the end of the zone of the stock, subject to treatment. Its free end passes up to the clamping device. The end of the spike is brought after that in an axial direction of the stock into contact with geometric locking with the clamping device. The mandrel together with the clamping device and stock are axially passed through a stationary technological position. To facilitate inside and, if necessary, outside profiling, the surface of the stock along the section subject to treatment is radially effected in this position. The device contains the first and axially installed to it the secondary spindle straddles, axially set off to the first spindle straddle mandrel and the stationary technological position with cold fabrication tools for operating radially to the axis of the straddle. The clamping device is located coaxially against the axis of the first straddle and it is designed to be set off against the technological position. At that the technological position is situated stationary between the spindle straddles. There is also the movable spike axial-symmetrically situated inside the mandrel. 
     EFFECT: extended technological capabilities. 
     24 cl, 7 dwg
Patent RU-2322422-C2 (RU)
Inventor: MIZIN PAVEL PETROVICH
IPC: C04B35/111
Filed: 2006-06-06
Granted: 2008-04-20
Abstract: FIELD: production of ceramic articles; production of materials on base of aluminum oxide for manufacture of wear-resistant  ceramic parts. 
     SUBSTANCE: proposed method includes mixing of annealed aluminum oxide with additives of silicon, calcium, magnesium and boron oxides at simultaneous wet grinding in ball mill followed by drying of powder and annealing in air, dry grinding, molding with plasticizing agent, distillation of plasticizing agent, machining of blank and sintering. Starting charge contains the following components, mass-%: B 2 O 3 , 5.0-7.0;  SiO 2 , 3.0-4.3; CaO, 4.0-5.7; MgO, 0.3-0.4; the remainder being Al 2 O 3 . Dried powder is annealed at temperature of 950-1050°C; sintering of blanks is carried out at temperature of 1275-1295°C. 
     EFFECT: facilitated procedure of method; enhanced density, strength and hardness characteristics. 
     4 cl, 1 tbl, 3 ex
Patent RU-2324742-C2 (RU)
Title: Способ производства синтетического чугуна
Inventor: EGOROV VIKTOR ALEKSANDROVICH
IPC: C21C1/10
Filed: 2006-07-24
Granted: 2008-05-20
Abstract: Изобретение относится к области черной металлургии и может быть использовано при производстве шихтовых заготовок для чугунолитейного производства. В способе загружают и плавят в индукционной печи металлошихту до получения расплава. В печь на зеркало расплава совместно вводят карбонаты щелочноземельных металлов в количестве 10-20% и углеродсодержащий материал в зависимости от требуемого химического состава чугуна. Изобретение позволяет интенсифицировать процесс растворения углерода, исключить спелеобразование, способствует удалению серы. 1 табл.
Patent RU-2336612-C2 (RU)
Inventor: BOJARSHINOV ANDREJ EVGEN EVICH
IPC: H01Q7/00
Filed: 2006-09-28
Granted: 2008-10-20
Abstract: FIELD: physics, radio. 
     SUBSTANCE: invention concerns radio technics. Electromagnetic antenna for use with antenna signal includes one or more insulated serial conductive circuits forming winding on a shape-forming element, reflector for the said antenna signal direction against the said winding and encircling the winding in concentric pattern, and electromagnetic screen positioned concentrically to the said winding. Conductive circuits are parallel to the shape-forming element surface, and reflector is at least partially cylindrical and encircles electromagnetic screen. Shape-forming element surface is at least partially flat and is perpendicular to the cylindrical reflector surface. Additional second and third windings are installed in antenna coaxially to the first winding. Main and additional windings can shift against each other. Surfaces of cylindrical reflector part and electromagnetic screen are opposing each other, and the gap between them is defined by dielectric strength conditions. Cylindrical reflector part and electromagnetic screen form multilayer cylindrical condenser. Length and internal diameter ratio for cylindrical reflector part is defined by correlation L/D≥2.5, where L is length, and D is diameter of cylindrical reflector part, and D<<λ, where λ is wavelength of signal transmitted to the antenna. 
     EFFECT: increased antenna signal transmission efficiency due to directional pattern narrowing and signal control, increased jamming resistance to alien electromagnetic signals; size minimisation and improved aerodynamic properties of antenna. 
     7 cl, 3 dwg
Patent RU-2351583-C2 (RU)
Title: Способ получения сложных эфиров азотной кислоты одноатомных спиртов
Inventor: PEL MANN JURGEN
IPC: C07C203/04
Filed: 2006-11-20
Granted: 2009-04-10
Abstract: Настоящее изобретение относится к способу получения сложных эфиров азотной кислоты одноатомных спиртов, согласно которому одноатомный спирт или смесь одноатомных спиртов подвергают в адиабатических условиях в присутствии серной кислоты взаимодействию с азотной кислотой. Технический результат: разработан новый способ получения указанных сложных эфиров. 9 з.п. ф-лы.